2145946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4241}}^1$

素因数の和:4277

約数の個数: 16

約数和(自身を含む): 3665088

約数和(自身を除く): 1519142

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4241, 8482, 46651, 93302, 97543, 195086, 1072973, 2145946]

約数ペア:

[(1, 2145946), (2, 1072973), (11, 195086), (22, 97543), (23, 93302), (46, 46651), (253, 8482), (506, 4241)]